package dataservice;

import java.rmi.Remote;
import java.rmi.RemoteException;
import java.util.ArrayList;

import vo.LoginVo;
import vo.NtssVo;

public interface StudentAndNewsDS extends Remote {
	
	
	public boolean quitCourse(int courseNumber) throws RemoteException;
	public boolean chooseCourse(int courseNumber) throws RemoteException;
	public ArrayList<NtssVo> showScore(LoginVo people) throws RemoteException;

}
